remove confusing DPMS comment

[slock.git] / slock.c

diff --git a/slock.c b/slock.c
index 6dedc69944ca49e43104f4a81513448e0e9a0af0..c81f5dd8e9cd66b216d5a8fb66e5ddcc7f46b3f7 100644 (file)
--- a/slock.c
+++ b/slock.c
@@ -137,10 +137,6 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
        running = 1;
        failure = 0;
 
-       /* As "slock" stands for "Simple X display locker", the DPMS settings
-        * had been removed and you can set it with "xset" or some other
-        * utility. This way the user can easily set a customized DPMS
-        * timeout. */
        while (running && !XNextEvent(dpy, &ev)) {
                if (ev.type == KeyPress) {
                        explicit_bzero(&buf, sizeof(buf));
@@ -321,8 +317,9 @@ main(int argc, char **argv) {
 #endif
 
        hash = gethash();
-       if (strlen(hash) < 2)
-               die("slock: failed to get user password hash.\n");
+       errno = 0;
+       if (!crypt("", hash))
+               die("slock: crypt: %s\n", strerror(errno));
 
        if (!(dpy = XOpenDisplay(NULL)))
                die("slock: cannot open display\n");